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posted by sainath on Sunday, January 29, 2012 at 12:12am.
if the surface area of the sphere is 154 cm, find its volume.
SA of sphere = 4*pi*r^2 154 = 4*3.14*r^2 r = 3.502 V of sphere = (4/3)*pi*r^3 V = (4/3)*3.14*(3.502)^3 V = 170.81 cm^3 hope this helps~ :)
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